/*
 * The contents of this web application are subject to the Mozilla Public License Version 
 * 1.1 (the "License"); you may not use this web application except in compliance with 
 * the License. You may obtain a copy of the License at http://www.mozilla.org/MPL/.
 * 
 * Software distributed under the License is distributed on an "AS IS" basis, 
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License 
 * for the specific language governing rights and limitations under the License.
 * 
 * The Original Code is owned by and the Initial Developer of the Original Code is 
 * Composite A/S (Danish business reg.no. 21744409). All Rights Reserved
 * 
 * Section 11 of the License is EXPRESSLY amended to include a provision stating 
 * that any dispute, including but not limited to disputes related to the enforcement 
 * of the License, to which Composite A/S as owner of the Original Code, as Initial 
 * Developer or in any other role, becomes a part to shall be governed by Danish law 
 * and be initiated before the Copenhagen City Court ("K�benhavns Byret")            
 */

using System.Collections;
using System.Xml.Linq;
using Composite.Core.Types;
using Composite.Data;
using Composite.Functions;
using Composite.Plugins.Functions.WidgetFunctionProviders.StandardWidgetFunctionProvider.Foundation;


namespace Composite.Plugins.Functions.WidgetFunctionProviders.StandardWidgetFunctionProvider.DataReference
{
    /// <summary>    
    /// </summary>
    /// <exclude />
    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)] 
    public sealed class DataReferenceSelectorWidgetFunction<T> : CompositeWidgetFunctionBase
         where T : class, IData
    {
        private const string _compositeNameBase = CompositeWidgetFunctionBase.CommonNamespace + ".DataReference.";

        /// <exclude />
        public DataReferenceSelectorWidgetFunction(EntityTokenFactory entityTokenFactory)
            : base(CompositeName, typeof(DataReference<T>), entityTokenFactory)
        {
        }

        internal static string CompositeName
        {
            get
            {
                return _compositeNameBase + typeof(T).FullName.Replace(".", "") + ".Selector";
            }
        }

        /// <exclude />
        public override XElement GetWidgetMarkup(ParameterList parameters, string label, HelpDefinition helpDefinition, string bindingSourceName)
        {
            return StandardWidgetFunctions.BuildStaticCallPopulatedSelectorFormsMarkup(
                    parameters,
                    label,
                    helpDefinition,
                    bindingSourceName,
                    this.GetType(),
                    "GetOptions",
                    TypeManager.SerializeType(typeof(T)),
                    "Key",
                    "Label",
                    false,
                    true,
                    true,
                    false);
        }

        /// <summary>
        /// To be called through reflection
        /// </summary>
        /// <exclude />
        public static IEnumerable GetOptions(string typeManagerName)
        {
            return GetOptionsCommon.GetOptions(typeManagerName);
        }
    }
}
